Hello everyone!
I am here to speak to you about the stealth zombie.

It is a zombie which can go invisible at any time! While he is invisible, he still can be damaged, but he can walk through all plants (except for defensive ones like the Wallnut & Tallnut, etc.). While frozen by Iceberg Let, or stunned by other plants, he will be revealed. He is very weak with two peas killing him. Thou, while he is invisible the plants can’t see him.

This is why I have also implemented the Plantern, which will remove fog (similar to PvZ1), and will reveal the Stealth Zombie. The Plantern has the same health as a Sunflower. When the Plantern is given PF, she will shoot two beams (Lazer Bean type, but yellow), and summon 150 sun. She will only cost 50 sun, like a Sunflower. She is part of the

family.